添加缺失的 matter-js 依赖

matter-js 用于登录页面的 Antigravity 背景动画效果。在依赖更新过程中被意外移除，现重新添加。
2026-01-01 12:34:10 +08:00 · 2026-01-01 12:34:10 +08:00 · f84b7ec40c
commit f84b7ec40c
parent 202f159f8f
1 changed files with 1 additions and 0 deletions
--- a/package.json
+++ b/package.json
@ -63,6 +63,7 @@
    "geist": "^1.3.1",
    "katex": "^0.16.25",
    "lucide-react": "^0.446.0",
+    "matter-js": "^0.20.0",
    "nanoid": "^5.0.8",
    "next": "^16.0.9",
    "next-auth": "^5.0.0-beta.30",